FILE - In this Wednesday, June 10, 2015 file photo, a South Korean man wearing a mask as a precaution against the Middle East Respiratory Syndrome virus walks by a Spider-Man poster advertising a musical for children in Seoul, South Korea. MERS has infected nearly 100 and caused nine deaths in South Korea, but experts say the virus mainly spreads through close contact with an infected person. (AP Photo/Ahn Young-joon, File)

AP PHOTOS: Editor selections from Asia

South Koreans by the thousands wore surgical masks outdoors to keep from catching MERS, or Middle East Respiratory Syndrome virus, which has…